Remove item from released features

Author: Steve Danielson

release-notes/features-timeline-released.md

@@ -198,7 +198,7 @@ You can also [view the build numbers for each version](#azure-devops-server-buil
     <td>Improve pasting of HTML based content into Wikis</td><td>Wiki</td><td>Future</td></tr>
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-    <td rowspan="14"><a href="2024/sprint-245-update.md" data-raw-source="[26 September 2024](2024/sprint-245-update.md)"> 26 September 2024</a></td>
+    <td rowspan="12"><a href="2024/sprint-245-update.md" data-raw-source="[26 September 2024](2024/sprint-245-update.md)"> 26 September 2024</a></td>
     <td>Pull request branches now visible in Advanced Security branch picker </td><td>GitHub Advanced Security for Azure DevOps</td><td>N/A</td></tr>
     <td>Automatic updates for default branch changes in Advanced Security</td><td>GitHub Advanced Security for Azure DevOps</td><td>N/A</td></tr>
     <td>Generic third-party SARIF support for Advanced Security</td><td>GitHub Advanced Security for Azure DevOps</td><td>N/A</td></tr>
@@ -209,7 +209,6 @@ You can also [view the build numbers for each version](#azure-devops-server-buil
     <td>Permanently delete attachments</td><td>Boards</td><td>Future</td></tr>
     <td>New Health and usage panel in repo file hub </td><td>Repos</td><td>Future</td></tr>
     <td>Azure Pipeline agent v4 runs on .NET 8</td><td>Pipelines</td><td>Future</td></tr>
-    <td>Preview mode for shell tasks arguments validation</td><td>Pipelines</td><td>Future</td></tr>
     <td>Seamless build Pipeline integration for test case execution</td><td>Test Plans</td><td>Future</td></tr>
     <td>Test and feedback extension in Manifest V3 (Edge release)</td><td>Test Plans</td><td>Future</td></tr>
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